Created temporary directory: /tmp/pip-ephem-wheel-cache-m68198se
Created temporary directory: /tmp/pip-req-tracker-lzy7i4cs
Created requirements tracker '/tmp/pip-req-tracker-lzy7i4cs'
Created temporary directory: /tmp/pip-wheel-h4i4n9x4
Collecting voltools==0.2.0
  1 location(s) to search for versions of voltools:
  * https://pypi.org/simple/voltools/
  Getting page https://pypi.org/simple/voltools/
  Analyzing links from page https://pypi.org/simple/voltools/
    Found link https://files.pythonhosted.org/packages/66/31/17e1628ed8835efcda8626338596c5f9ef3c3b1b9e2cdec4a03ee58b83c5/voltools-0.0.3-py3-none-any.whl#sha256=cef37943361577a1368ad05cf4a3aadf24795c4ab13c821152c97bf9ad4bf34d (from https://pypi.org/simple/voltools/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/76/93/081bcff9cce20a4fe7851c324cb320f0975c58259c16acf2e5b6c687accd/voltools-0.0.3.tar.gz#sha256=0a9922b5e048dfdd7c90882808c1653a9e6d014c144fc93173515557f029facb (from https://pypi.org/simple/voltools/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/ee/8d/8ddb0c6b2e9f2ef05e47dc0d2b006425e720d2313cbd3d64efc871398650/voltools-0.0.4-py3-none-any.whl#sha256=e0ea050d644bb12c4bfe92b7ef86f7b2291fdc23b794c761736f22d7e941cdf4 (from https://pypi.org/simple/voltools/), version: 0.0.4
    Found link https://files.pythonhosted.org/packages/8e/04/74eaa062e720f4c909ae56f0a6880155d165002c165229bb7a2deb70ad24/voltools-0.0.4.tar.gz#sha256=966a9735a8497a1df947b1602a4801addb23b4112cba4d56ac3ef252356ca873 (from https://pypi.org/simple/voltools/), version: 0.0.4
    Found link https://files.pythonhosted.org/packages/71/cf/40e8edddabd24d7016425ad65d5a720c5adbbe22e63fe0a2da8bb016dee6/voltools-0.0.5-py3-none-any.whl#sha256=d84fb5af88a2a22fe7faccb7779b8c1ea29ab7f0e7ed2b7afad2e95378cad915 (from https://pypi.org/simple/voltools/), version: 0.0.5
    Found link https://files.pythonhosted.org/packages/bb/0f/4859ebfb8f0ab79a4a22f493e3e713789d7533c62b51007d67d73cba411c/voltools-0.0.5.tar.gz#sha256=fd6be8d6b9b205457f59fa8fced0877929221b3e18e68c52291da986ad94d14b (from https://pypi.org/simple/voltools/), version: 0.0.5
    Found link https://files.pythonhosted.org/packages/e1/36/aded007a4cfaff17f9f6c618d590e29a1e9866697eb361d28dcc2d756738/voltools-0.0.6-py3-none-any.whl#sha256=4d4f34262b5813a4011ea72db6d95555723121193ac4dec401ffa5e4b3200c39 (from https://pypi.org/simple/voltools/), version: 0.0.6
    Found link https://files.pythonhosted.org/packages/12/cc/7a492668c3d901ed955793264300739a68301221910efe2835d5b9b894b4/voltools-0.0.6.tar.gz#sha256=79a9316ca679dc6afa9d29c1c9a14e031dafaf41efd63f6b8f62deb9c31bcfce (from https://pypi.org/simple/voltools/), version: 0.0.6
    Found link https://files.pythonhosted.org/packages/a9/6c/05280261a24099afa6160fa3a234bac6b5c93a4e5fd6b555c1c8ca841208/voltools-0.1.0.tar.gz#sha256=250439f58657734dc7b44216f9cc322ee8dd593f4a81a2f776be2b8031675721 (from https://pypi.org/simple/voltools/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/79/3e/34a77cf53bd7c8cdc9001733990807f3cfe53f39dbbb9f915de3cbe895b1/voltools-0.1.1-py3-none-any.whl#sha256=7b2415aae3ce3dc647474e8fcacd8ccf550a4b564fdd008fd1923515ce04e227 (from https://pypi.org/simple/voltools/), version: 0.1.1
    Skipping link https://files.pythonhosted.org/packages/35/7a/b9bb1c22719a84241debf7079918a2d4ee306ae62c22f4d17b7b0842dddc/voltools-0.1.1-py3.7.egg#sha256=704be89cf5d80a164946fccd5d524697ceb56cc336b84beccdcc49b6c253ad1f (from https://pypi.org/simple/voltools/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/0f/c3/fa8dd59dc1efe6559089c5bf1f4ffd2ac020debcd5ae4fa6f3dcf456b835/voltools-0.1.1.win-amd64.zip#sha256=5c579b3c9996fe440a5235805ba072ea1c34998b9dcd63cf45f718b4e2c171d6 (from https://pypi.org/simple/voltools/), version: 0.1.1.win-amd64
    Found link https://files.pythonhosted.org/packages/d9/0a/beaaab29bf65d97eaee093dd5ebf30f73d1d634a81747375af3343d5f906/voltools-0.1.2-py3-none-any.whl#sha256=fdddec7c5b69f3d5fbac6ede6546e4231a3cc4ead0b31cbef837d189b566ae12 (from https://pypi.org/simple/voltools/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/8f/44/a65e399b510365ffeeb0b28f7441219876db421dc71ccd1e8610a53f9001/voltools-0.1.3-py3-none-any.whl#sha256=96582d210f8498c49e1715ac0b7ac7526b3fe9885863931d8d8d5ad7125f342b (from https://pypi.org/simple/voltools/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/fb/7e/15884936140d663304abfb208e107a946630697ab196257b310705ed7a23/voltools-0.1.4-py3-none-any.whl#sha256=582312de5bca3f90444a3ef627b972f971544662802f5c8b528dd74b2e2ce2de (from https://pypi.org/simple/voltools/), version: 0.1.4
    Found link https://files.pythonhosted.org/packages/c3/cc/85f9df9c6c0c7d7387add90e49303c8d6a3896a6ae58ed08743029924000/voltools-0.2.0-py3-none-any.whl#sha256=22698857903b4a1655b26f49d0ecbd38414a5a5d12ad7dd6882feb3872f9dc57 (from https://pypi.org/simple/voltools/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/d5/a1/daa5f668afb687396a45b3c29138330ffb2be91df8cc599a5ecf885a3ce2/voltools-0.2.0.tar.gz#sha256=cc39b2b79ebdae932ee01cf9bdeed37069ac3e67d20ebf5346e7326228eb59e2 (from https://pypi.org/simple/voltools/), version: 0.2.0
  Using version 0.2.0 (newest of versions: 0.2.0)
  Created temporary directory: /tmp/pip-unpack-cgwtr9k7
  Downloading https://files.pythonhosted.org/packages/c3/cc/85f9df9c6c0c7d7387add90e49303c8d6a3896a6ae58ed08743029924000/voltools-0.2.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c3/cc/85f9df9c6c0c7d7387add90e49303c8d6a3896a6ae58ed08743029924000/voltools-0.2.0-py3-none-any.whl#sha256=22698857903b4a1655b26f49d0ecbd38414a5a5d12ad7dd6882feb3872f9dc57 (from https://pypi.org/simple/voltools/)
  Saved /tmp/tmpja_skrqm/voltools-0.2.0-py3-none-any.whl
  Added voltools==0.2.0 from https://files.pythonhosted.org/packages/c3/cc/85f9df9c6c0c7d7387add90e49303c8d6a3896a6ae58ed08743029924000/voltools-0.2.0-py3-none-any.whl#sha256=22698857903b4a1655b26f49d0ecbd38414a5a5d12ad7dd6882feb3872f9dc57 to build tracker '/tmp/pip-req-tracker-lzy7i4cs'
  Removed voltools==0.2.0 from https://files.pythonhosted.org/packages/c3/cc/85f9df9c6c0c7d7387add90e49303c8d6a3896a6ae58ed08743029924000/voltools-0.2.0-py3-none-any.whl#sha256=22698857903b4a1655b26f49d0ecbd38414a5a5d12ad7dd6882feb3872f9dc57 from build tracker '/tmp/pip-req-tracker-lzy7i4cs'
Skipping voltools, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-h4i4n9x4/voltools
Removed build tracker '/tmp/pip-req-tracker-lzy7i4cs'